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Commitments and Contingencies (Tables) | 12 Months Ended
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May. 31, 2015
Line of Credit Facility [Line Items] |
Summary of future minimum lease payments under various non-cancelable operating leases | As of May 31, 2015, future minimum lease payments under various non-cancelable operating leases with terms of more than one year are as follows:
In millions Year ending May 31, |  | Minimum lease payments
2016 |  | $ | 37.5 |
2017 |  | 31.2 |
2018 |  | 23.1 |
2019 |  | 16.1 |
2020 |  | 11.3 |
Thereafter |  | 8.5 |
Summary of minimum future payment obligations | These minimum future payment obligations relate to the following fiscal years:
In millions Year ending May 31, |  | Minimum payment obligation
2016 |  | $ | 71.2 |
2017 |  | 26.8 |
2018 |  | 4.4 |
2019 |  | 1.9 |
2020 |  | 0.3 |
Thereafter |  | 0.2 |
Line of Credit [Member] |
Line of Credit Facility [Line Items] |
Lines of credit facility unused borrowing capacity or amount borrowed and interest rate | As of May 31, 2015, the Company had unused borrowing capacity available under uncommitted, secured, short-term lines of credit at market rates of interest with financial institutions as follows:
Financial institution | Amount available | Expiration date
JP Morgan Chase Bank, N.A. | $350 million | February 28, 2016
Bank of America, N.A. | $250 million | February 28, 2016
PNC Bank, National Association | $150 million | February 28, 2016
Wells Fargo Bank, National Association | $150 million | February 28, 2016
Revolving Credit Facility [Member] |
Line of Credit Facility [Line Items] |
Lines of credit facility unused borrowing capacity or amount borrowed and interest rate | There were no amounts outstanding under this credit facility as of May 31, 2015. During fiscal 2015, the Company borrowed against this facility, for one day each, as follows:
$ in millions Fiscal quarter |  | Amount borrowed |  | Interest rate
First quarter |  | $ | 100.0 |  |  | 3.25 | %
Second quarter |  | $ | 150.0 |  |  | 3.25 | %
Third quarter |  | $ | — |  |  | — |
Fourth quarter |  | $ | — |  |  | — |

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- Definition Tabular disclosure of a lessee's leasing arrangements including: (1) the basis on which contingent rental payments are determined, (2) the existence and terms of renewal or purchase options and escalation clauses, (3) restrictions imposed by lease arrangements, such as those concerning dividends, additional debt, and further leasing, (4) rent holidays, rent concessions, or leasehold improvement incentives and unusual provisions or conditions. Disclosure may also include the specific period used to amortize material leasehold improvements made at the inception of the lease or during the lease term. Additionally, for operating leases having initial or remaining noncancelable lease terms in excess of one year: (a) future minimum rental payments required as of the date of the latest balance sheet presented, in the aggregate and for each of the five succeeding fiscal years, (b) the total of minimum rentals to be received in the future under noncancelable subleases as of the date of the latest balance sheet presented, and (c) for all operating leases, rental expense for each period for which an income statement is presented, with separate amounts for minimum rentals, contingent rentals, and sublease rentals. Rental payments under leases with terms of a month or less that were not renewed need not be included. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41502-112717 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 1,3) -URI http://asc.fasb.org/extlink&oid=6584154&loc=d3e38371-112697 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6452660&loc=d3e36991-112694 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41499-112717 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12069-110248 + Details
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- Definition Tabular disclosure of short-term or long-term contractual arrangements with lenders, including letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(e),(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph f -Article 4 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
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- Definition Tabular disclosure of unconditional purchase obligations that are not recognized as a liability on the balance sheet, including the nature and significant terms of an unconditional purchase obligation; the amount of the fixed and determinable portion of the obligation as of the date of the latest balance sheet presented in the aggregate and, if determinable, for each of the five succeeding fiscal years; the nature of any variable components of the obligation; the amount purchased under the obligation (for example, the take-or-pay or throughput contract) for the reporting period; and may include the amount of imputed interest necessary to reduce the obligation to present value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 440 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6394976&loc=d3e25287-109308 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 440 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6394976&loc=d3e25336-109308 + Details
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